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S12ZVC CAN ID Acception Filter

Question asked by xue j on Jun 30, 2018
Latest reply on Jul 3, 2018 by xue j

I just want to receive data of ID=0x08 message. I set as follows: 

CAN0IDAC_IDAM = 0;   /* Two 32 bit filters */
 CAN0IDAR0=0x01;
 CAN0IDAR1=0x00;
 CAN0IDMR0 = 0x00;  /* Match all incoming ID's */
 CAN0IDMR1 = 0x00;

 

但是我调试程序时发现可以接收ID=0x008和ID=0x000的数据。为什么可以接收ID=0x000的数据???

Thanks!

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